| article html file updated | 29 January 2021 15:13 CET | Update | https://www.mdpi.com/2076-3425/11/2/138 |
| article pdf uploaded. | 29 January 2021 15:12 CET | Updated version of record | https://www.mdpi.com/2076-3425/11/2/138/pdf |
| article xml uploaded. | 29 January 2021 15:12 CET | Update | https://www.mdpi.com/2076-3425/11/2/138/xml |
| article xml file uploaded | 29 January 2021 15:12 CET | Update | - |
| article html file updated | 22 January 2021 10:22 CET | Original file | - |
| article pdf uploaded. | 22 January 2021 10:21 CET | Version of Record | https://www.mdpi.com/2076-3425/11/2/138/pdf-vor |
| article xml uploaded. | 22 January 2021 10:21 CET | Update | - |
| article xml file uploaded | 22 January 2021 10:21 CET | Original file | - |
